Cheapest priced copy (Ravnica: City of Guilds): $0.99 at Card Kingdom, near mint, their price list as of .
Shred Memory 
Instant · Common · Ravnica: City of Guilds · #105
Exile up to four target cards from a single graveyard.
Transmute {1}{B}{B} ({1}{B}{B}, Discard this card: Search your library for a card with the same mana value as this card, reveal it, put it into your hand, then shuffle. Transmute only as a sorcery.)
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
1 printing · $0.99 to $14.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Ravnica: City of Guilds | 105 | Common | $0.99 | $14.99 |